A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, etc., by which it may be attached to an object. It is used to change direction of a running rope and/or to gain a mechanical advantage.
Classification: Pulley tackle and hoists, other than skip hoists or hoists of a kind used for raising vehicles, not powered by electric motor
NSN 2925-01-071-9291
NSN 2925-00-087-2465
NSN 6150-00-189-0292
NSN 6650-00-809-1817
NSN 6650-00-155-8431
NSN 6130-01-289-8056
NSN 6220-01-159-5256
NSN 5855-01-325-3380
NSN 5985-01-210-6071
NSN 6150-01-466-0876
NSN 5990-01-512-9129
NSN 6610-01-392-4793